Something like Death Note would be good, because even though the main character was evil, the story was still all about him. Though more romance would be nice.
Or even something like Flowers of Evil, where
Spoiler (highlight to view)
the guy starts off being the sympathetic character and his sister is portrayed as a psychopath, but then you find out that he's actually the crazy obsessed one
Sorry if there's already a post like this.
Edit: Also, something like Kuroshitsuji would work, where the main character isn't necessarily evil, but his morals have been corrupted.
Last edited by unusuallove at 10:54 am, Nov 28 2010